All available race results Jean-Pierre Ducasse
| Date | Race | Rank |
| Tour de l'Avenir | ||
| 07/07 | Stage 6 | 4 |
| 09/07 | Stage 8 | 4 |
| 13/07 | Stage 12 | 4 |
| 14/07 | General Classification | 18 |
Rider information for 1966
| Rank | 527 |
| Score | 33 |
| Name | Jean-Pierre DUCASSE |
| Country | France |
| Team | Individual |
| Date | Race | Rank |
| 26/03 | Critérium National | 26 |
| 28/03 | Paris - Camembert | 22 |
| G.P. de la Bicicleta Eibarresa | ||
| 16/04 | Stage 4 | 3 |
| 16/04 | General Classification | 29 |
| Vuelta a España | ||
| 27/04 | Stage 1a | 7 |
| 27/04 | Stage 1b | 10 |
| 28/04 | Stage 2 | 4 |
| 29/04 | Stage 3 | 19 |
| 30/04 | Stage 4 | 37 |
| 01/05 | Stage 5 | 6 |
| 02/05 | Stage 6 | 8 |
| 03/05 | Stage 7 | 11 |
| 04/05 | Stage 8 | 30 |
| 05/05 | Stage 9 | 64 |
| 06/05 | Stage 10a | 58 |
| 06/05 | Stage 10b | 54 |
| 07/05 | Stage 11 | 12 |
| 08/05 | Stage 12 | 49 |
| 09/05 | Stage 13 | 29 |
| 10/05 | Stage 14 | 34 |
| 11/05 | Stage 15a | 29 |
| 11/05 | Stage 15b | 54 |
| 12/05 | Stage 16 | 25 |
| 13/05 | Stage 17 | 48 |
| 14/05 | Stage 18 | 28 |
| General Classification | 2 | |
| G.P. du Midi-Libre | ||
| 15/06 | Stage 1 | 6 |
| Tour du Morbihan | ||
| 03/08 | Stage 1 | 27 |
| 04/08 | Stage 2 | 27 |
| 05/08 | Stage 3 | 29 |
| 06/08 | General Classification | 32 |
| 06/08 | Stage 4 | 34 |
Rider information for 1967
| Rank | 86 |
| Score | 586 |
| Name | Jean-Pierre DUCASSE |
| Country | France |
| Team | Pelforth - Sauvage - Lejeune |
| Date | Race | Rank |
| 16/04 | Paris - Camembert | 26 |
| Vuelta a España | ||
| 28/04 | Stage 4 | 21 |
| 03/05 | Stage 9 | 25 |
| 04/05 | Stage 10 | 22 |
| 05/05 | Stage 11 | 38 |
| 06/05 | Stage 12 | 11 |
| 07/05 | Stage 13 | 25 |
| 08/05 | Stage 14 | 24 |
| 10/05 | Stage 16 | 29 |
| 11/05 | Stage 17 | 29 |
| 12/05 | Stage 18 | 30 |
| General Classification | 12 | |
| 24/06 | G.P. Fayt-le-Franc | 39 |
| Tour de France | ||
| 27/06 | Prologue | 52 |
| 28/06 | Stage 1 | 52 |
| 29/06 | Stage 2 | 33 |
| 30/06 | Stage 3b | 63 |
| 01/07 | Stage 4 | 70 |
| 02/07 | Stage 5a | 6 |
| 02/07 | Stage 5b | 83 |
| 03/07 | Stage 6 | 50 |
| 04/07 | Stage 7 | 59 |
| 05/07 | Stage 8 | 75 |
| 07/07 | Stage 9 | 55 |
| 08/07 | Stage 10 | 65 |
| 09/07 | Stage 11 | 56 |
| 10/07 | Stage 12 | 30 |
| 11/07 | Stage 13 | 62 |
| 12/07 | Stage 14 | 40 |
| 14/07 | Stage 15 | 14 |
| 15/07 | Stage 16 | 20 |
| 16/07 | Stage 17 | 37 |
| 17/07 | Stage 18 | 38 |
| 18/07 | Stage 19 | 46 |
| 19/07 | Stage 20 | 55 |
| 20/07 | Stage 21 | 4 |
| 21/07 | Stage 22b | 45 |
| 21/07 | Stage 22a | 24 |
| General Classification | 31 |
Rider information for 1968
| Rank | 140 |
| Score | 327 |
| Name | Jean-Pierre DUCASSE |
| Country | France |
| Team | Pelforth - Sauvage - Lejeune |
No results available in season 1969.
Rider information for 1969
| Rank | 1085 |
| Score | 0 |
| Name | Jean-Pierre DUCASSE |
| Country | France |
| Team | Sonolor - Lejeune |